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73 lines
3.9 KiB
73 lines
3.9 KiB
using MediaBrowser.Controller.Dlna;
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using MediaBrowser.Model.Entities;
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using System.Collections.Generic;
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using System.Globalization;
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using System.Linq;
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namespace MediaBrowser.Dlna.PlayTo
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{
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class StreamHelper
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{
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/// <summary>
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/// Gets the audio URL.
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/// </summary>
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/// <param name="deviceProperties">The device properties.</param>
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/// <param name="item">The item.</param>
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/// <param name="streams">The streams.</param>
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/// <param name="serverAddress">The server address.</param>
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/// <returns>System.String.</returns>
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internal static string GetAudioUrl(DeviceInfo deviceProperties, PlaylistItem item, List<MediaStream> streams, string serverAddress)
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{
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var dlnaCommand = BuildDlnaUrl(item.DeviceProfileName, item.MediaSourceId, deviceProperties.UUID, !item.Transcode, null, item.AudioCodec, item.AudioStreamIndex, item.SubtitleStreamIndex, null, 128000, item.StartPositionTicks, item.TranscodingSettings);
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return string.Format("{0}/audio/{1}/stream{2}?{3}", serverAddress, item.ItemId, "." + item.Container.TrimStart('.'), dlnaCommand);
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}
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/// <summary>
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/// Gets the video URL.
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/// </summary>
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/// <param name="deviceProperties">The device properties.</param>
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/// <param name="item">The item.</param>
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/// <param name="streams">The streams.</param>
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/// <param name="serverAddress">The server address.</param>
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/// <returns>The url to send to the device</returns>
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internal static string GetVideoUrl(DeviceInfo deviceProperties, PlaylistItem item, List<MediaStream> streams, string serverAddress)
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{
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var dlnaCommand = BuildDlnaUrl(item.DeviceProfileName, item.MediaSourceId, deviceProperties.UUID, !item.Transcode, item.VideoCodec, item.AudioCodec, item.AudioStreamIndex, item.SubtitleStreamIndex, 1500000, 128000, item.StartPositionTicks, item.TranscodingSettings);
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return string.Format("{0}/Videos/{1}/stream{2}?{3}", serverAddress, item.ItemId, item.Container, dlnaCommand);
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}
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/// <summary>
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/// Builds the dlna URL.
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/// </summary>
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private static string BuildDlnaUrl(string deviceProfileName, string mediaSourceId, string deviceID, bool isStatic, string videoCodec, string audioCodec, int? audiostreamIndex, int? subtitleIndex, int? videoBitrate, int? audioBitrate, long? startPositionTicks, List<TranscodingSetting> settings)
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{
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var profile = settings.Where(i => i.Name == TranscodingSettingType.VideoProfile).Select(i => i.Value).FirstOrDefault();
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var videoLevel = settings.Where(i => i.Name == TranscodingSettingType.VideoLevel).Select(i => i.Value).FirstOrDefault();
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var maxAudioChannels = settings.Where(i => i.Name == TranscodingSettingType.MaxAudioChannels).Select(i => i.Value).FirstOrDefault();
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var usCulture = new CultureInfo("en-US");
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var list = new List<string>
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{
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deviceProfileName ?? string.Empty,
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deviceID ?? string.Empty,
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mediaSourceId ?? string.Empty,
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isStatic.ToString().ToLower(),
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videoCodec ?? string.Empty,
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audioCodec ?? string.Empty,
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audiostreamIndex.HasValue ? audiostreamIndex.Value.ToString(usCulture) : string.Empty,
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subtitleIndex.HasValue ? subtitleIndex.Value.ToString(usCulture) : string.Empty,
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videoBitrate.HasValue ? videoBitrate.Value.ToString(usCulture) : string.Empty,
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audioBitrate.HasValue ? audioBitrate.Value.ToString(usCulture) : string.Empty,
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maxAudioChannels ?? string.Empty,
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startPositionTicks.HasValue ? startPositionTicks.Value.ToString(usCulture) : string.Empty,
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profile ?? string.Empty,
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videoLevel ?? string.Empty
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};
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return string.Format("Params={0}", string.Join(";", list.ToArray()));
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}
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}
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} |